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Elhadi A, Zhao D, Ali N, Sun F, Zhong S. Multi-method computational evaluation of the inhibitors against leucine-rich repeat kinase 2 G2019S mutant for Parkinson's disease. Mol Divers 2024:10.1007/s11030-024-10808-w. [PMID: 38396210 DOI: 10.1007/s11030-024-10808-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 01/07/2024] [Indexed: 02/25/2024]
Abstract
Leucine-rich repeat kinase 2 G2019S mutant (LRRK2 G2019S) is a potential target for Parkinson's disease therapy. In this work, the computational evaluation of the LRRK2 G2019S inhibitors was conducted via a combined approach which contains a preliminary screening of a large database of compounds via similarity and pharmacophore, a secondary selection via structure-based affinity prediction and molecular docking, and a rescoring treatment for the final selection. MD simulations and MM/GBSA calculations were performed to check the agreement between different prediction methods for these inhibitors. 331 experimental ligands were collected, and 170 were used to build the structure-activity relationship. Eight representative ligand structural models were employed in similarity searching and pharmacophore screening over 14 million compounds. The process for selecting proper molecular descriptors provides a successful sample which can be used as a general strategy in QSAR modelling. The rescoring used in this work presents an alternative useful treatment for ranking and selection.
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Affiliation(s)
- Ahmed Elhadi
- School of Bioengineering, Dalian University of Technology, Dalian, 116024, Liaoning, People's Republic of China
| | - Dan Zhao
- School of Bioengineering, Dalian University of Technology, Dalian, 116024, Liaoning, People's Republic of China
| | - Noman Ali
- School of Bioengineering, Dalian University of Technology, Dalian, 116024, Liaoning, People's Republic of China
| | - Fusheng Sun
- School of Bioengineering, Dalian University of Technology, Dalian, 116024, Liaoning, People's Republic of China
| | - Shijun Zhong
- School of Bioengineering, Dalian University of Technology, Dalian, 116024, Liaoning, People's Republic of China.
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2
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Pattanayak R, Petit CM, Yacoubian TA. 14-3-3 phosphorylation inhibits 14-3-3θ's ability to regulate LRRK2 kinase activity. bioRxiv 2023:2023.05.27.542591. [PMID: 37398189 PMCID: PMC10312468 DOI: 10.1101/2023.05.27.542591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/04/2023]
Abstract
LRRK2 mutations are among the most common genetic causes for Parkinson's disease (PD), and toxicity is associated with increased kinase activity. 14-3-3 proteins are key interactors that regulate LRRK2 kinase activity. Phosphorylation of the 14-3-3θ isoform at S232 is dramatically increased in human PD brains. Here we investigate the impact of 14-3-3θ phosphorylation on its ability to regulate LRRK2 kinase activity. Both wildtype and the non-phosphorylatable S232A 14-3-3θ mutant reduced the kinase activity of wildtype and G2019S LRRK2, whereas the phosphomimetic S232D 14-3-3θ mutant had minimal effects on LRRK2 kinase activity, as determined by measuring autophosphorylation at S1292 and T1503 and Rab10 phosphorylation. However, wildtype and both 14-3-3θ mutants similarly reduced the kinase activity of the R1441G LRRK2 mutant. 14-3-3θ phosphorylation did not promote global dissociation with LRRK2, as determined by co-immunoprecipitation and proximal ligation assays. 14-3-3s interact with LRRK2 at several phosphorylated serine/threonine sites, including T2524 in the C-terminal helix, which can fold back to regulate the kinase domain. Interaction between 14-3-3θ and phosphorylated T2524 LRRK2 was important for 14-3-3θ's ability to regulate kinase activity, as wildtype and S232A 14-3-3θ failed to reduce the kinase activity of G2019S/T2524A LRRK2. Molecular modeling showed that 14-3-3θ phosphorylation causes a partial rearrangement of its canonical binding pocket, thus affecting the interaction between 14-3-3θ and the C-terminus of LRRK2. We conclude that 14-3-3θ phosphorylation destabilizes the interaction of 14-3-3θ with LRRK2 at T2524, which consequently promotes LRRK2 kinase activity.
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Affiliation(s)
- Rudradip Pattanayak
- Center for Neurodegeneration and Experimental Therapeutics, Department of Neurology, Heersink School of Medicine, University of Alabama at Birmingham, 1719 Sixth Avenue South, Civitan International Research Building 510A, Birmingham, AL 35294, USA
| | - Chad M. Petit
- Department of Biochemistry and Molecular Genetics, Heersink School of Medicine, University of Alabama at Birmingham, 720 20 Street South, Kaul 452, Birmingham, AL 35294, USA
| | - Talene A. Yacoubian
- Center for Neurodegeneration and Experimental Therapeutics, Department of Neurology, Heersink School of Medicine, University of Alabama at Birmingham, 1719 Sixth Avenue South, Civitan International Research Building 510A, Birmingham, AL 35294, USA
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Zhang C, Chen S, Li X, Xu Q, Lin Y, Lin F, Yuan M, Zi Y, Cai J. Progress in Parkinson's disease animal models of genetic defects: Characteristics and application. Biomed Pharmacother 2022; 155:113768. [DOI: 10.1016/j.biopha.2022.113768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Revised: 09/15/2022] [Accepted: 09/26/2022] [Indexed: 11/25/2022] Open
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Ravinther AI, Dewadas HD, Tong SR, Foo CN, Lin YE, Chien CT, Lim YM. Molecular Pathways Involved in LRRK2-Linked Parkinson’s Disease: A Systematic Review. Int J Mol Sci 2022; 23:ijms231911744. [PMID: 36233046 PMCID: PMC9569706 DOI: 10.3390/ijms231911744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 09/15/2022] [Accepted: 09/20/2022] [Indexed: 11/24/2022] Open
Abstract
Parkinson’s disease is one of the most common neurodegenerative diseases affecting the ageing population, with a prevalence that has doubled over the last 30 years. As the mechanism of the disease is not fully elucidated, the current treatments are unable to effectively prevent neurodegeneration. Studies have found that mutations in Leucine-rich-repeat-kinase 2 (LRRK2) are the most common cause of familial Parkinson’s disease (PD). Moreover, aberrant (higher) LRRK2 kinase activity has an influence in idiopathic PD as well. Hence, the aim of this review is to categorize and synthesize current information related to LRRK2-linked PD and present the factors associated with LRRK2 that can be targeted therapeutically. A systematic review was conducted using the databases PubMed, Medline, SCOPUS, SAGE, and Cochrane (January 2016 to July 2021). Search terms included “Parkinson’s disease”, “mechanism”, “LRRK2”, and synonyms in various combinations. The search yielded a total of 988 abstracts for initial review, 80 of which met the inclusion criteria. Here, we emphasize molecular mechanisms revealed in recent in vivo and in vitro studies. By consolidating the recent updates in the field of LRRK2-linked PD, researchers can further evaluate targets for therapeutic application.
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Affiliation(s)
- Ailyn Irvita Ravinther
- Centre for Cancer Research, M. Kandiah Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Kajang 43000, Selangor, Malaysia
- Institute of Molecular Biology, Academia Sinica, Taipei 115, Taiwan
| | - Hemaniswarri Dewi Dewadas
- Centre for Biomedical and Nutrition Research, Faculty of Science, Universiti Tunku Abdul Rahman, Kampar 31900, Perak, Malaysia
| | - Shi Ruo Tong
- Centre for Cancer Research, M. Kandiah Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Kajang 43000, Selangor, Malaysia
| | - Chai Nien Foo
- Centre for Cancer Research, M. Kandiah Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Kajang 43000, Selangor, Malaysia
- Department of Population Medicine, M. Kandiah Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Kajang 43000, Selangor, Malaysia
| | - Yu-En Lin
- Institute of Molecular Biology, Academia Sinica, Taipei 115, Taiwan
| | - Cheng-Ting Chien
- Institute of Molecular Biology, Academia Sinica, Taipei 115, Taiwan
| | - Yang Mooi Lim
- Centre for Cancer Research, M. Kandiah Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Kajang 43000, Selangor, Malaysia
- Department of Pre-Clinical Sciences, M. Kandiah Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Kajang 43000, Selangor, Malaysia
- Correspondence:
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Aigrot MS, Barthelemy C, Moyon S, Dufayet-Chaffaud G, Izagirre-Urizar L, Gillet-Legrand B, Tada S, Bayón-Cordero L, Chara JC, Matute C, Cartier N, Lubetzki C, Tepavčević V. Genetically modified macrophages accelerate myelin repair. EMBO Mol Med 2022; 14:e14759. [PMID: 35822550 PMCID: PMC9358396 DOI: 10.15252/emmm.202114759] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 06/01/2022] [Accepted: 06/02/2022] [Indexed: 11/09/2022] Open
Abstract
Preventing neurodegeneration‐associated disability progression in patients with multiple sclerosis (MS) remains an unmet therapeutic need. As remyelination prevents axonal degeneration, promoting this process in patients might enhance neuroprotection. In demyelinating mouse lesions, local overexpression of semaphorin 3F (Sema3F), an oligodendrocyte progenitor cell (OPC) attractant, increases remyelination. However, molecular targeting to MS lesions is a challenge. A clinically relevant paradigm for delivering Sema3F to demyelinating lesions could be to use blood‐derived macrophages as vehicles. Thus, we chose transplantation of genetically modified hematopoietic stem cells (HSCs) as means of obtaining chimeric mice with circulating Sema3F‐overexpressing monocytes. We demonstrated that Sema3F‐transduced HSCs stimulate OPC migration in a neuropilin 2 (Nrp2, Sema3F receptor)‐dependent fashion, which was conserved in middle‐aged OPCs. While demyelinating lesions induced in mice with Sema3F‐expressing blood cells showed no changes in inflammation and OPC survival, OPC recruitment was enhanced which accelerated the onset of remyelination. Our results provide a proof of concept that blood cells, particularly monocytes/macrophages, can be used to deliver pro‐remyelinating agents “at the right time and place,” suggesting novel means for remyelination‐promoting strategies in MS.
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Affiliation(s)
| | - Clara Barthelemy
- INSERM UMR1127 Sorbonne Université, Paris Brain Institute (ICM), Paris, France
| | - Sarah Moyon
- NYU Langone Health, Neuroscience Institute, New York City, NY, USA
| | | | - Leire Izagirre-Urizar
- Achucarro Basque Center for Neuroscience/Department of Neuroscience, School of Medicine University of the Basque Country, Leioa, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
| | | | - Satoru Tada
- INSERM UMR1127 Sorbonne Université, Paris Brain Institute (ICM), Paris, France
| | - Laura Bayón-Cordero
- Achucarro Basque Center for Neuroscience/Department of Neuroscience, School of Medicine University of the Basque Country, Leioa, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
| | - Juan-Carlos Chara
- Achucarro Basque Center for Neuroscience/Department of Neuroscience, School of Medicine University of the Basque Country, Leioa, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
| | - Carlos Matute
- Achucarro Basque Center for Neuroscience/Department of Neuroscience, School of Medicine University of the Basque Country, Leioa, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
| | - Nathalie Cartier
- Asklepios Biopharmaceutical, Inc., Institut du Cerveau (ICM), Paris, France
| | - Catherine Lubetzki
- INSERM UMR1127 Sorbonne Université, Paris Brain Institute (ICM), Paris, France.,AP-HP, Sorbonne Université, Hôpital Pitié-Salpêtrière, Paris, France
| | - Vanja Tepavčević
- Achucarro Basque Center for Neuroscience/Department of Neuroscience, School of Medicine University of the Basque Country, Leioa, Spain
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Gubinelli F, Cazzolla G, Negrini M, Kulacz I, Mehrdadian A, Tomasello G, Venuti C, Sarauskyte L, Jacobs F, Manfredsson F, Davidsson M, Heuer A. Lateralized deficits after unilateral AAV-vector based overexpression of alpha-synuclein in the midbrain of rats on drug-free behavioural tests. Behav Brain Res 2022. [DOI: 10.1016/j.bbr.2022.113887] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 03/03/2022] [Accepted: 03/28/2022] [Indexed: 02/08/2023]
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Skiteva O, Yao N, Sitzia G, Chergui K. LRRK2‐G2019S mice display alterations in glutamatergic synaptic transmission in midbrain dopamine neurons. J Neurochem 2022; 161:158-172. [PMID: 35152441 PMCID: PMC9305867 DOI: 10.1111/jnc.15588] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 02/07/2022] [Accepted: 02/07/2022] [Indexed: 11/28/2022]
Abstract
The progressive degeneration of dopamine (DA) neurons in the substantia nigra compacta (SNc) leads to the emergence of motor symptoms in patients with Parkinson's disease (PD). To propose neuroprotective therapies able to slow or halt the progression of the disease, it is necessary to identify cellular alterations that occur before DA neurons degenerate and before the onset of the motor symptoms that characterize PD. Using electrophysiological, histochemical, and biochemical approaches, we have examined if glutamatergic synaptic transmission in DA neurons in the SNc and in the adjacent ventral tegmental area (VTA) was altered in middle‐aged (10–12 months old) mice with the hG2019S point mutation (G2019S) in the leucine‐rich repeat kinase 2 (LRRK2) gene. G2019S mice showed increased locomotion and exploratory behavior compared with wildtype (WT) littermates, and intact DA neuron integrity. The intrinsic membrane properties and action potential characteristics of DA neurons recorded in brain slices were similar in WT and G2019S mice. Initial glutamate release probability onto SNc‐DA neurons, but not VTA‐DA neurons, was reduced in G2019S mice. We also found reduced protein amounts of the presynaptic marker of glutamatergic terminals, VGLUT1, and of the GluA1 and GluN1 subunits of AMPA and NMDA receptors, respectively, in the ventral midbrain of G2019S mice. These results identify alterations in glutamatergic synaptic transmission in DA neurons of the SNc and VTA before the onset of motor impairments in the LRRK2‐G2019S mouse model of PD.
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Affiliation(s)
- Olga Skiteva
- Molecular Neurophysiology Laboratory, Department of Physiology and Pharmacology, Karolinska Institutet Stockholm Sweden
| | - Ning Yao
- Molecular Neurophysiology Laboratory, Department of Physiology and Pharmacology, Karolinska Institutet Stockholm Sweden
| | - Giacomo Sitzia
- Molecular Neurophysiology Laboratory, Department of Physiology and Pharmacology, Karolinska Institutet Stockholm Sweden
- Current address: Laboratory for Integrative Neuroscience National Institute on Alcohol Abuse and Alcoholism US Rockville USA
| | - Karima Chergui
- Molecular Neurophysiology Laboratory, Department of Physiology and Pharmacology, Karolinska Institutet Stockholm Sweden
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Wei F, Wang Y, Zhou Y, Li Y. Long noncoding RNA CYTOR triggers gastric cancer progression by targeting miR-103/RAB10. Acta Biochim Biophys Sin (Shanghai) 2021; 53:1044-1054. [PMID: 34110382 DOI: 10.1093/abbs/gmab071] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Indexed: 12/13/2022] Open
Abstract
Growing evidence has indicated that the long noncoding RNA (lncRNA) CYTOR is involved in the initiation and progression of malignancies, including gastric cancer. Nevertheless, the mechanisms of CYTOR in gastric cancer development are not fully understood. In the present study, we aimed to clarify the association of CYTOR, miR-103, and RAB10 in gastric cancer progression. We found that CYTOR expression was increased in metastatic gastric cancer biopsies compared with that in primary samples. CYTOR expression was significantly positively correlated with the invasiveness, lymph node metastasis, and advanced stages of gastric cancer. In addition, downregulation of CYTOR expression hampered cell proliferation and migration but induced cell apoptosis. Furthermore, CYTOR sponged miR-103 and diminished miR-103 expression, thus rescuing oncogene RAB10 expression. Knockdown of CYTOR suppressed tumor growth in human BGC823 mouse models. These findings suggest that the CYTOR/miR-103/RAB10 axis is a novel signaling pathway that facilitates gastric cancer progression. CYTOR-targeted interventions provide a rationale to improve therapies targeting gastric cancer progression.
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Affiliation(s)
- Fang Wei
- Department of General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang 110033, China
| | - Yong Wang
- Department of General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang 110033, China
| | - Yong Zhou
- Department of General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang 110033, China
| | - Yan Li
- Department of General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang 110033, China
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Cresto N, Gardier C, Gaillard MC, Gubinelli F, Roost P, Molina D, Josephine C, Dufour N, Auregan G, Guillermier M, Bernier S, Jan C, Gipchtein P, Hantraye P, Chartier-Harlin MC, Bonvento G, Van Camp N, Taymans JM, Cambon K, Liot G, Bemelmans AP, Brouillet E. The C-Terminal Domain of LRRK2 with the G2019S Substitution Increases Mutant A53T α-Synuclein Toxicity in Dopaminergic Neurons In Vivo. Int J Mol Sci 2021; 22:ijms22136760. [PMID: 34201785 PMCID: PMC8268201 DOI: 10.3390/ijms22136760] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 06/10/2021] [Accepted: 06/18/2021] [Indexed: 12/11/2022] Open
Abstract
Alpha-synuclein (α-syn) and leucine-rich repeat kinase 2 (LRRK2) play crucial roles in Parkinson's disease (PD). They may functionally interact to induce the degeneration of dopaminergic (DA) neurons via mechanisms that are not yet fully understood. We previously showed that the C-terminal portion of LRRK2 (ΔLRRK2) with the G2019S mutation (ΔLRRK2G2019S) was sufficient to induce neurodegeneration of DA neurons in vivo, suggesting that mutated LRRK2 induces neurotoxicity through mechanisms that are (i) independent of the N-terminal domains and (ii) "cell-autonomous". Here, we explored whether ΔLRRK2G2019S could modify α-syn toxicity through these two mechanisms. We used a co-transduction approach in rats with AAV vectors encoding ΔLRRK2G2019S or its "dead" kinase form, ΔLRRK2DK, and human α-syn with the A53T mutation (AAV-α-synA53T). Behavioral and histological evaluations were performed at 6- and 15-weeks post-injection. Results showed that neither form of ΔLRRK2 alone induced the degeneration of neurons at these post-injection time points. By contrast, injection of AAV-α-synA53T alone resulted in motor signs and degeneration of DA neurons. Co-injection of AAV-α-synA53T with AAV-ΔLRRK2G2019S induced DA neuron degeneration that was significantly higher than that induced by AAV-α-synA53T alone or with AAV-ΔLRRK2DK. Thus, mutated α-syn neurotoxicity can be enhanced by the C-terminal domain of LRRK2G2019 alone, through cell-autonomous mechanisms.
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Affiliation(s)
- Noémie Cresto
- Université Paris-Saclay, CEA, CNRS, Laboratoire des Maladies Neurodégénératives, MIRCen, F-92265 Fontenay-aux-Roses, France; (N.C.); (C.G.); (M.-C.G.); (F.G.); (P.R.); (D.M.); (C.J.); (N.D.); (G.A.); (M.G.); (S.B.); (C.J.); (P.G.); (P.H.); (G.B.); (N.V.C.); (K.C.); (G.L.); (A.-P.B.)
| | - Camille Gardier
- Université Paris-Saclay, CEA, CNRS, Laboratoire des Maladies Neurodégénératives, MIRCen, F-92265 Fontenay-aux-Roses, France; (N.C.); (C.G.); (M.-C.G.); (F.G.); (P.R.); (D.M.); (C.J.); (N.D.); (G.A.); (M.G.); (S.B.); (C.J.); (P.G.); (P.H.); (G.B.); (N.V.C.); (K.C.); (G.L.); (A.-P.B.)
| | - Marie-Claude Gaillard
- Université Paris-Saclay, CEA, CNRS, Laboratoire des Maladies Neurodégénératives, MIRCen, F-92265 Fontenay-aux-Roses, France; (N.C.); (C.G.); (M.-C.G.); (F.G.); (P.R.); (D.M.); (C.J.); (N.D.); (G.A.); (M.G.); (S.B.); (C.J.); (P.G.); (P.H.); (G.B.); (N.V.C.); (K.C.); (G.L.); (A.-P.B.)
| | - Francesco Gubinelli
- Université Paris-Saclay, CEA, CNRS, Laboratoire des Maladies Neurodégénératives, MIRCen, F-92265 Fontenay-aux-Roses, France; (N.C.); (C.G.); (M.-C.G.); (F.G.); (P.R.); (D.M.); (C.J.); (N.D.); (G.A.); (M.G.); (S.B.); (C.J.); (P.G.); (P.H.); (G.B.); (N.V.C.); (K.C.); (G.L.); (A.-P.B.)
| | - Pauline Roost
- Université Paris-Saclay, CEA, CNRS, Laboratoire des Maladies Neurodégénératives, MIRCen, F-92265 Fontenay-aux-Roses, France; (N.C.); (C.G.); (M.-C.G.); (F.G.); (P.R.); (D.M.); (C.J.); (N.D.); (G.A.); (M.G.); (S.B.); (C.J.); (P.G.); (P.H.); (G.B.); (N.V.C.); (K.C.); (G.L.); (A.-P.B.)
| | - Daniela Molina
- Université Paris-Saclay, CEA, CNRS, Laboratoire des Maladies Neurodégénératives, MIRCen, F-92265 Fontenay-aux-Roses, France; (N.C.); (C.G.); (M.-C.G.); (F.G.); (P.R.); (D.M.); (C.J.); (N.D.); (G.A.); (M.G.); (S.B.); (C.J.); (P.G.); (P.H.); (G.B.); (N.V.C.); (K.C.); (G.L.); (A.-P.B.)
| | - Charlène Josephine
- Université Paris-Saclay, CEA, CNRS, Laboratoire des Maladies Neurodégénératives, MIRCen, F-92265 Fontenay-aux-Roses, France; (N.C.); (C.G.); (M.-C.G.); (F.G.); (P.R.); (D.M.); (C.J.); (N.D.); (G.A.); (M.G.); (S.B.); (C.J.); (P.G.); (P.H.); (G.B.); (N.V.C.); (K.C.); (G.L.); (A.-P.B.)
| | - Noëlle Dufour
- Université Paris-Saclay, CEA, CNRS, Laboratoire des Maladies Neurodégénératives, MIRCen, F-92265 Fontenay-aux-Roses, France; (N.C.); (C.G.); (M.-C.G.); (F.G.); (P.R.); (D.M.); (C.J.); (N.D.); (G.A.); (M.G.); (S.B.); (C.J.); (P.G.); (P.H.); (G.B.); (N.V.C.); (K.C.); (G.L.); (A.-P.B.)
| | - Gwenaëlle Auregan
- Université Paris-Saclay, CEA, CNRS, Laboratoire des Maladies Neurodégénératives, MIRCen, F-92265 Fontenay-aux-Roses, France; (N.C.); (C.G.); (M.-C.G.); (F.G.); (P.R.); (D.M.); (C.J.); (N.D.); (G.A.); (M.G.); (S.B.); (C.J.); (P.G.); (P.H.); (G.B.); (N.V.C.); (K.C.); (G.L.); (A.-P.B.)
| | - Martine Guillermier
- Université Paris-Saclay, CEA, CNRS, Laboratoire des Maladies Neurodégénératives, MIRCen, F-92265 Fontenay-aux-Roses, France; (N.C.); (C.G.); (M.-C.G.); (F.G.); (P.R.); (D.M.); (C.J.); (N.D.); (G.A.); (M.G.); (S.B.); (C.J.); (P.G.); (P.H.); (G.B.); (N.V.C.); (K.C.); (G.L.); (A.-P.B.)
| | - Suéva Bernier
- Université Paris-Saclay, CEA, CNRS, Laboratoire des Maladies Neurodégénératives, MIRCen, F-92265 Fontenay-aux-Roses, France; (N.C.); (C.G.); (M.-C.G.); (F.G.); (P.R.); (D.M.); (C.J.); (N.D.); (G.A.); (M.G.); (S.B.); (C.J.); (P.G.); (P.H.); (G.B.); (N.V.C.); (K.C.); (G.L.); (A.-P.B.)
| | - Caroline Jan
- Université Paris-Saclay, CEA, CNRS, Laboratoire des Maladies Neurodégénératives, MIRCen, F-92265 Fontenay-aux-Roses, France; (N.C.); (C.G.); (M.-C.G.); (F.G.); (P.R.); (D.M.); (C.J.); (N.D.); (G.A.); (M.G.); (S.B.); (C.J.); (P.G.); (P.H.); (G.B.); (N.V.C.); (K.C.); (G.L.); (A.-P.B.)
| | - Pauline Gipchtein
- Université Paris-Saclay, CEA, CNRS, Laboratoire des Maladies Neurodégénératives, MIRCen, F-92265 Fontenay-aux-Roses, France; (N.C.); (C.G.); (M.-C.G.); (F.G.); (P.R.); (D.M.); (C.J.); (N.D.); (G.A.); (M.G.); (S.B.); (C.J.); (P.G.); (P.H.); (G.B.); (N.V.C.); (K.C.); (G.L.); (A.-P.B.)
| | - Philippe Hantraye
- Université Paris-Saclay, CEA, CNRS, Laboratoire des Maladies Neurodégénératives, MIRCen, F-92265 Fontenay-aux-Roses, France; (N.C.); (C.G.); (M.-C.G.); (F.G.); (P.R.); (D.M.); (C.J.); (N.D.); (G.A.); (M.G.); (S.B.); (C.J.); (P.G.); (P.H.); (G.B.); (N.V.C.); (K.C.); (G.L.); (A.-P.B.)
| | - Marie-Christine Chartier-Harlin
- University of Lille, Inserm, CHU Lille, U1172 - LilNCog-Lille Neuroscience and Cognition, F-59000 Lille, France; (M.-C.C.-H.); (J.-M.T.)
- Brain Biology and Chemistry, LiCEND, F-59000 Lille, France
| | - Gilles Bonvento
- Université Paris-Saclay, CEA, CNRS, Laboratoire des Maladies Neurodégénératives, MIRCen, F-92265 Fontenay-aux-Roses, France; (N.C.); (C.G.); (M.-C.G.); (F.G.); (P.R.); (D.M.); (C.J.); (N.D.); (G.A.); (M.G.); (S.B.); (C.J.); (P.G.); (P.H.); (G.B.); (N.V.C.); (K.C.); (G.L.); (A.-P.B.)
| | - Nadja Van Camp
- Université Paris-Saclay, CEA, CNRS, Laboratoire des Maladies Neurodégénératives, MIRCen, F-92265 Fontenay-aux-Roses, France; (N.C.); (C.G.); (M.-C.G.); (F.G.); (P.R.); (D.M.); (C.J.); (N.D.); (G.A.); (M.G.); (S.B.); (C.J.); (P.G.); (P.H.); (G.B.); (N.V.C.); (K.C.); (G.L.); (A.-P.B.)
| | - Jean-Marc Taymans
- University of Lille, Inserm, CHU Lille, U1172 - LilNCog-Lille Neuroscience and Cognition, F-59000 Lille, France; (M.-C.C.-H.); (J.-M.T.)
- Brain Biology and Chemistry, LiCEND, F-59000 Lille, France
| | - Karine Cambon
- Université Paris-Saclay, CEA, CNRS, Laboratoire des Maladies Neurodégénératives, MIRCen, F-92265 Fontenay-aux-Roses, France; (N.C.); (C.G.); (M.-C.G.); (F.G.); (P.R.); (D.M.); (C.J.); (N.D.); (G.A.); (M.G.); (S.B.); (C.J.); (P.G.); (P.H.); (G.B.); (N.V.C.); (K.C.); (G.L.); (A.-P.B.)
| | - Géraldine Liot
- Université Paris-Saclay, CEA, CNRS, Laboratoire des Maladies Neurodégénératives, MIRCen, F-92265 Fontenay-aux-Roses, France; (N.C.); (C.G.); (M.-C.G.); (F.G.); (P.R.); (D.M.); (C.J.); (N.D.); (G.A.); (M.G.); (S.B.); (C.J.); (P.G.); (P.H.); (G.B.); (N.V.C.); (K.C.); (G.L.); (A.-P.B.)
| | - Alexis-Pierre Bemelmans
- Université Paris-Saclay, CEA, CNRS, Laboratoire des Maladies Neurodégénératives, MIRCen, F-92265 Fontenay-aux-Roses, France; (N.C.); (C.G.); (M.-C.G.); (F.G.); (P.R.); (D.M.); (C.J.); (N.D.); (G.A.); (M.G.); (S.B.); (C.J.); (P.G.); (P.H.); (G.B.); (N.V.C.); (K.C.); (G.L.); (A.-P.B.)
| | - Emmanuel Brouillet
- Université Paris-Saclay, CEA, CNRS, Laboratoire des Maladies Neurodégénératives, MIRCen, F-92265 Fontenay-aux-Roses, France; (N.C.); (C.G.); (M.-C.G.); (F.G.); (P.R.); (D.M.); (C.J.); (N.D.); (G.A.); (M.G.); (S.B.); (C.J.); (P.G.); (P.H.); (G.B.); (N.V.C.); (K.C.); (G.L.); (A.-P.B.)
- Correspondence:
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10
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Fajardo-Serrano A, Rico AJ, Roda E, Honrubia A, Arrieta S, Ariznabarreta G, Chocarro J, Lorenzo-Ramos E, Pejenaute A, Vázquez A, Lanciego JL. Adeno-Associated Viral Vectors as Versatile Tools for Parkinson's Research, Both for Disease Modeling Purposes and for Therapeutic Uses. Int J Mol Sci 2021; 22:6389. [PMID: 34203739 DOI: 10.3390/ijms22126389] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 06/09/2021] [Accepted: 06/11/2021] [Indexed: 12/17/2022] Open
Abstract
It is without any doubt that precision medicine therapeutic strategies targeting neurodegenerative disorders are currently witnessing the spectacular rise of newly designed approaches based on the use of viral vectors as Trojan horses for the controlled release of a given genetic payload. Among the different types of viral vectors, adeno-associated viruses (AAVs) rank as the ones most commonly used for the purposes of either disease modeling or for therapeutic strategies. Here, we reviewed the current literature dealing with the use of AAVs within the field of Parkinson’s disease with the aim to provide neuroscientists with the advice and background required when facing a choice on which AAV might be best suited for addressing a given experimental challenge. Accordingly, here we will be summarizing some insights on different AAV serotypes, and which would be the most appropriate AAV delivery route. Next, the use of AAVs for modeling synucleinopathies is highlighted, providing potential readers with a landscape view of ongoing pre-clinical and clinical initiatives pushing forward AAV-based therapeutic approaches for Parkinson’s disease and related synucleinopathies.
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11
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Rebelo AL, Gubinelli F, Roost P, Jan C, Brouillet E, Van Camp N, Drake RR, Saldova R, Pandit A. Complete spatial characterisation of N-glycosylation upon striatal neuroinflammation in the rodent brain. J Neuroinflammation 2021; 18:116. [PMID: 33993882 PMCID: PMC8127229 DOI: 10.1186/s12974-021-02163-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 04/29/2021] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Neuroinflammation is an underlying pathology of all neurological conditions, the understanding of which is still being comprehended. A specific molecular pathway that has been overlooked in neuroinflammation is glycosylation (i.e., post-translational addition of glycans to the protein structure). N-glycosylation is a specific type of glycosylation with a cardinal role in the central nervous system (CNS), which is highlighted by congenital glycosylation diseases that result in neuropathological symptoms such as epilepsy and mental retardation. Changes in N-glycosylation can ultimately affect glycoproteins' functions, which will have an impact on cell machinery. Therefore, characterisation of N-glycosylation alterations in a neuroinflammatory scenario can provide a potential target for future therapies. METHODS With that aim, the unilateral intrastriatal injection of lipopolysaccharide (LPS) in the adult rat brain was used as a model of neuroinflammation. In vivo and post-mortem, quantitative and spatial characterisation of both neuroinflammation and N-glycome was performed at 1-week post-injection of LPS. These aspects were investigated through a multifaceted approach based on positron emission tomography (PET), quantitative histology, reverse transcription-quantitative polymerase chain reaction (RT-qPCR), liquid chromatography and matrix-assisted laser desorption ionisation mass spectrometry imaging (MALDI-MSI). RESULTS In the brain region showing LPS-induced neuroinflammation, a significant decrease in the abundance of sialylated and core fucosylated structures was seen (approximately 7.5% and 8.5%, respectively), whereas oligomannose N-glycans were significantly increased (13.5%). This was confirmed by MALDI-MSI, which provided a high-resolution spatial distribution of N-glycans, allowing precise comparison between normal and diseased brain hemispheres. CONCLUSIONS Together, our data show for the first time the complete profiling of N-glycomic changes in a well-characterised animal model of neuroinflammation. These data represent a pioneering step to identify critical targets that may modulate neuroinflammation in neurodegenerative diseases.
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Affiliation(s)
- Ana Lúcia Rebelo
- CÚRAM SFI Research Centre for Medical Devices, National University of Ireland, Galway, Ireland
| | - Francesco Gubinelli
- CEA, CNRS, MIRCen, Laboratoire des Maladies Neurodégénératives, Université Paris-Saclay, Fontenay-aux-Roses, France
| | - Pauline Roost
- CEA, CNRS, MIRCen, Laboratoire des Maladies Neurodégénératives, Université Paris-Saclay, Fontenay-aux-Roses, France
| | - Caroline Jan
- CEA, CNRS, MIRCen, Laboratoire des Maladies Neurodégénératives, Université Paris-Saclay, Fontenay-aux-Roses, France
| | - Emmanuel Brouillet
- CEA, CNRS, MIRCen, Laboratoire des Maladies Neurodégénératives, Université Paris-Saclay, Fontenay-aux-Roses, France
| | - Nadja Van Camp
- CEA, CNRS, MIRCen, Laboratoire des Maladies Neurodégénératives, Université Paris-Saclay, Fontenay-aux-Roses, France
| | - Richard R Drake
- Department of Cell and Molecular Pharmacology and Experimental Therapeutics, Medical University of South Carolina, Charleston, USA
| | - Radka Saldova
- CÚRAM SFI Research Centre for Medical Devices, National University of Ireland, Galway, Ireland
- National Institute for Bioprocessing Research and Training (NIBRT), University College Dublin, Dublin, Ireland
- UCD School of Medicine, UCD Conway Institute of Biomolecular and Biomedical, Dublin, Ireland
| | - Abhay Pandit
- CÚRAM SFI Research Centre for Medical Devices, National University of Ireland, Galway, Ireland.
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Kuhlmann N, Milnerwood AJ. A Critical LRRK at the Synapse? The Neurobiological Function and Pathophysiological Dysfunction of LRRK2. Front Mol Neurosci 2020; 13:153. [PMID: 32973447 PMCID: PMC7482583 DOI: 10.3389/fnmol.2020.00153] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Accepted: 07/22/2020] [Indexed: 12/25/2022] Open
Abstract
Since the discovery of LRRK2 mutations causal to Parkinson's disease (PD) in the early 2000s, the LRRK2 protein has been implicated in a plethora of cellular processes in which pathogenesis could occur, yet its physiological function remains elusive. The development of genetic models of LRRK2 PD has helped identify the etiological and pathophysiological underpinnings of the disease, and may identify early points of intervention. An important role for LRRK2 in synaptic function has emerged in recent years, which links LRRK2 to other genetic forms of PD, most notably those caused by mutations in the synaptic protein α-synuclein. This point of convergence may provide useful clues as to what drives dysfunction in the basal ganglia circuitry and eventual death of substantia nigra (SN) neurons. Here, we discuss the evolution and current state of the literature placing LRRK2 at the synapse, through the lens of knock-out, overexpression, and knock-in animal models. We hope that a deeper understanding of LRRK2 neurobiology, at the synapse and beyond, will aid the eventual development of neuroprotective interventions for PD, and the advancement of useful treatments in the interim.
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Affiliation(s)
- Naila Kuhlmann
- Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada.,Department of Neurology & Neurosurgery, Montreal Neurological Institute, McGill University, Montreal, QC, Canada
| | - Austen J Milnerwood
- Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada.,Department of Neurology & Neurosurgery, Montreal Neurological Institute, McGill University, Montreal, QC, Canada
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